问题
error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio 14.0\\VC\\BIN\\link.exe' failed with exit status 1120
I have installed postgresql and added to the global variables path to pg_config. Windows 8, python 3.8
回答1:
Make sure you have python 3.8 64bit installed for 64bit machine and python 3.8 32bit for 32bit machine.
Uninstalling old 32bit python and installing 3.8 64 bit for my 64 bit os worked for me to resolve the same issue.
来源：https://stackoverflow.com/questions/58638460/got-widnows-error-1120-while-trying-to-install-psycopg2-psycopg2-binary